public function CommonBackdropSortUnitTest::testBackdropSort

Tests backdrop_sort().

File

modules/simpletest/tests/common.test, line 3284

Tests for common.inc functionality.

Class

CommonBackdropSortUnitTest

Test that backdrop_sort() works correctly.

Code

public function testBackdropSort() {
  $expected = array(
    'form',
    'custom_block',
    'content',
    'main-menu',
    'recent',
    'breadcrumb',
  );

  // Sort by a single numeric key.
  backdrop_sort($this->test_array, array('weight' => SORT_NUMERIC));
  $this->assertIdentical(array_keys($this->test_array), $expected);

  // Sort by direction.
  backdrop_sort($this->test_array, array('weight' => SORT_NUMERIC), SORT_DESC);
  $this->assertIdentical(array_keys($this->test_array), array_reverse($expected));

  $expected = array(
    'custom_block',
    'main-menu',
    'recent',
    'breadcrumb',
    'content',
    'form',
  );

  // Sort by a single string key.
  backdrop_sort($this->test_array, array('description' => SORT_STRING));
  $this->assertIdentical(array_keys($this->test_array), $expected);

  // Sort by direction.
  backdrop_sort($this->test_array, array('description' => SORT_STRING), SORT_DESC);
  $this->assertIdentical(array_keys($this->test_array), array_reverse($expected));

  $expected = array(
    'form',
    'custom_block',
    'content',
    'main-menu',
    'recent',
    'breadcrumb',
  );

  // Sort by numeric and string keys.
  backdrop_sort($this->test_array, array('weight' => SORT_NUMERIC, 'info' => SORT_STRING));
  $this->assertIdentical(array_keys($this->test_array), $expected);

  // Sort by direction.
  backdrop_sort($this->test_array, array('weight' => SORT_NUMERIC, 'info' => SORT_STRING), SORT_DESC);
  $this->assertIdentical(array_keys($this->test_array), array_reverse($expected));

}